Finite Group Databasebeta
Cayley diagram

#69494

order384
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC3×C4×C4⋊C4 ⋊ C2
SylowC3 ⋊ #1806

Subgroups

subgroupG/H
centerC2×C4C2×D12
commutatorC2×C3×C4C22×C4
FrattiniC22×C4C22×D3
FittingC3×C4×C4⋊C4C2
socleC22×C3C2×C22⋊C4
prime radicalC2×#235C22
cosocleC22×C3×C4C23
hypercenterC4×C4⋊C4D3
hypocenterC3#1806
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C4×C4⋊C4

312 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 312 conjugacy classes of subgroups — too many to draw. Only its 97 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 15
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 3 generators on 15 points:

(1,2)(8,10)(9,12)(11,13)(14,15);(4,5,6,7);(2,3)(5,7)(8,9,11,14,12,10,15,13)

Polycyclic presentation:

2^7,3|a^2=f,b^2=d,e^2=g,f^2=g,b^a=bd,c^a=ce,e^a=eg,h^a=h^2,e^c=eg,h^c=h^2

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10687094, #10687100, #10687101, …
maximal normal subgroup of#10687094, #10687100, #10687101, …
maximal quotient of#10687871, #10687876, #10687881, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 2070);